e70152e44cc66cc599ff6b699eb8adc07f3e656a
kent
  Sat May 24 21:09:34 2014 -0700
Adding Copyright NNNN Regents of the University of California to all files I believe with reasonable certainty were developed under UCSC employ or as part of Genome Browser copyright assignment.
diff --git src/lib/rnautil.c src/lib/rnautil.c
index 6988374..06795fb 100644
--- src/lib/rnautil.c
+++ src/lib/rnautil.c
@@ -1,16 +1,19 @@
 /* rnautil.c - functions for dealing with RNA and RNA secondary structure.  */
+
+/* Copyright (C) 2007 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
 #include "rnautil.h"
 #include "common.h"
 
 const char *RNA_PAIRS[] = {"AU","UA","GC","CG","GU","UG",0};
 /* Null terminated array of rna pairs */
 
 void dna2rna(char *s)
 /* Replace 't' with 'u' and 'T' with 'U' in s. */
 {
 for (;*s;s++)
     {
     if (*s == 't')
 	*s = 'u';
     if (*s == 'T')
 	*s = 'U';